High Chlorinated Polyethylene HCPE Resin Manufacture

HCPE is a high-molecular polymer obtained after substantial PE chlorination. VIA Chemical HCPE resin can be made into high viscosity, moderate viscosity, and low viscosity HCPE according to the PE molecular weight and difference of chlorination processes.

HCPE Resin Product Types

VIA provide two kinds of adhesive-grade HCPE resins and two kinds of coating-grade HCPE resins for various purposes. The four grades have different chlorine content and viscosity value that can meet the most needs for producing anticorrosive coatings and adhesives. Moreover, we produce any special-grade HCPE resin to meet specific requirements.

ITEM

GRADE AND INDEX

HCPE-A

HCPE-B

HCPE-L

HCPE-M

Chlorine Content

%

64~67

64~67

66~69

66~69

Thermal Decomposition Temperature

℃

≥110

≥110

≥100

≥100

Dissolution State

(dissolve in 8% dichloromethane solution)

Transparency

Transparency

Transparency

Transparency

Volatile Content

%

≤0.40

≤0.40

≤0.40

≤0.40

Viscosity（Tu-4cup/25℃）

s

≥75

≥100

≤16

≤60

Dissolution Time

min

≤45

≤45

≤20

≤20

*The above specifications are provided for reference only. Products could be produced per client’s requirements.

High Chlorinated Polyethylene HCPE Resin Features

Excellent
resistance to aging and weather

Good
adhesion

Good
flame retardant property, gas defense, and mold-resistant

Excellent electrical isolation, compatibility, and coloration free

Good chemical stability and resistance. Its corrosion resistance
is one to two times higher than those of vinylidene chloride and
chlorosulfonated polyethylene

High Chlorinated Polyethylene HCPE Resin Applications

HCPE is the preferred anti corrosive paint for bridges, steel-frame structures, chemical equipment, saltworks, and fish works due to its anti-rust corrosion properties.

Marine paint including interior, exterior and primers for cabins and for decorations.

Fire-retardant coating for outer of wood and steel structures.

Architectural coating for outer of buildings (decorative) and for concrete primers.

HCPE Resin Packing and specification

This product adopts polyethylene bags for internal use and polypropylene bags for external use with a net weight of 25 ± 0.2 kg per bag.

HCPE Resin Storage and transportation

HCPE resin must be stored in a dry and ventilated warehouse with a stack height not exceeding 10 bags. Solarization and damp environments should be avoided and strict precautions should be taken again stress. HCPE is not considered a dangerous cargo.